Donner Summit Poster State Park The two-ton stalactite has been

The two-ton stalactite has been celebrated over the years for its striking heart-like appearance

The towering peaks are complemented by beautiful blue-green waters that invite all to linger

Among the ancient fossilized trees of a prehistoric forest

According to legend

Donner Summit Poster State Park The two-ton stalactite has beenProduct Details 14 x 22 poster Interpretive Copy Said to have eliminated for all time the terrors of the Donner grade, Rainbow Bridge facilitated better passage over the Sierra Nevadas. Before the bridge and connecting highway were built, 18% grades plagued motorists who braved this steep stretch of the Lincoln Highway. When it opened to traffic in 1926, the bridge ushered in a new era of smooth travel over what became California US Highway 40.